nb_open_receipts

Jump into the live receipts feed from the home surface.

SERVERNodebench SOURCEnodebench-mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-homenshum-nodebench/nb-open-receipts.md

WHAT IT DOES

What nb_open_receipts does on Nodebench

AI agents call nb_open_receipts to retrieve information from Nodebench without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why nb_open_receipts is rated Low

The tool appears to navigate to or retrieve a live receipts feed, which is a read operation. 'Jump into' could imply a UI navigation action, but the primary effect is accessing/displaying data. Confidence is moderate because the description is vague and 'live feed' could imply some side effect, but no write or destructive behavior is indicated. Severity is low as it reads receipt data.

From the tool's definition 'Jump into the live receipts feed' — retrieves/reads receipt data from a feed

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs nb_open_receipts safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Nodebench, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For nb_open_receipts, this is the rule to start with:

nb_open_receipts Allowed

nb_open_receipts is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "nb_open_receipts": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Nodebench, apply this rule, and every nb_open_receipts call is checked against it from then on.

FAQ

Questions about nb_open_receipts

What does the nb_open_receipts tool do? +

Jump into the live receipts feed from the home surface. It is categorised as a Read tool in the Nodebench MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on nb_open_receipts? +

Register the Nodebench MCP server in PolicyLayer and add a rule for nb_open_receipts: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Nodebench. Nothing to install.

What risk level is nb_open_receipts? +

nb_open_receipts is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit nb_open_receipts? +

Yes. Add a rate_limit block to the nb_open_receipts rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block nb_open_receipts completely? +

Set action: deny in the PolicyLayer policy for nb_open_receipts. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides nb_open_receipts? +

nb_open_receipts is provided by the Nodebench MCP server (nodebench-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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